baber/WOPTO huggingface dataset:
Patent JP-H09133168-A (JP)
Title: Coil spring with deformed cross section
Inventor: TOYOFUKU HIROYUKI
IPC: F16F1/06
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To realize uniform stress dispersion over the whole periphery of wire material so as to be able to stand high load with small cross sectional area. SOLUTION: Wire material of deformed elliptic cross-sectional form satisfying the condition of a1 /b1 <2, 0<a2 <0.53, 0<b2 <0.53 in relational expressions: x=a1 cosθ(1+a2 sin<2> θ) and y=b1 sinθ(1+b2 cos<2> θ) is wound in coil shape along the minor axis direction of its deformed ellipse. In the case of a1 =1.2 and b1 =1.0, that is, a1 /b1 =1.2, for instance, the deformed ellipse satisfying the condition of 0<a2 <0.53, 0<b2 <0.53 out of a curve group satisfying the relational expression: x=a1 cosθ(1+a2 sin<2> θ) and Y=b1 sinθ(1+b2 cos<2> θ) with a2 and b2 as parameters is included in an area surrounded by an ellipse (m) and a rectangle (n).
Patent JP-H10110870-A (JP)
Title: Pipe joint
Inventor: MURAI ATSURO
IPC: F16L17/02
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To retain the connection or a pipe to a pipe joint even though the pipe is relatively rotated against an inner cylinder and a covering body by forming at least one of the front part of the peripheral surface of a slip off preventing sleeve or the front part of the inner circumferential surface of the covering body into a taper surface narrowed toward a front end, and also arranging a slip off preventing small projection in a rear part further forward from a packing. SOLUTION: A rear side pipe 25 is threadedly fitted around a pipe connecting part 6, and a front side pipe 26 is inserted in an inner cylinder 8. In association with this state, the slip off preventing small projection 21 of a slip off preventing sleeve 17 is strongly brought into contact with the peripheral surface of the front side pipe 26, the slip off preventing sleeve 17 and the front side pipe 26 are integrated, and a packing 11 is brought into tight contact with the inner circumferential surface of the front side pipe 26 so as to form a watertight state.  After once the front side pipe 26 is fitted around the inner cylinder 8, even though the front side pipe 26 is pulled in a direction where it is come off from a pipe joint 1, the slip off preventing small projection 21 is more strongly brought into contact with the peripheral surface of the front side pipe 26 by the wedge action of taper surfaces 19, 20, therefore the front side pipe 26 may not be come off from the pipe joint 1. Besides, the slip off preventing sleeve 17 and the front side pipe 26 can be rotated freely against the inner cylinder 8 and a covering body 15.
Patent JP-H11191296-A (JP)
Title: Method of writing hot electron controlled for nonvolatile memory cells
Inventor: CAPPELLETTI PAOLO
IPC: G11C16/12
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an additional current limiting circuit by successively controlling programming parameters by writing into cells in an equilibrium between an injection current and a displacement current and forming a best programming of the cells. SOLUTION: To optimize writing into cells, it is made in an equilibirium in which cells have a constant floating gate voltage and current. Especially, to both writing of programming and that of a software after erasure, substrate area of the cells is biased to a negative voltage against a source area, and further, a control gate area of the cells applied with a ramp voltage. The gradient of this ramp voltage is selected so that an equilibirium can be achieved between an injection current made to flow into the floating gate area and a displacement current related to an equivalent capacity existing between the floating gate and the control gate area.
Patent JP-H06139318-A (JP)
Title: Glasses wear simulation device
Inventor: ISHIKAWA MASAKI
IPC: G06T3/00
Filed: 1992-10-26
Abstract: PURPOSE:To provide the glasses wear simulation device which takes refraction due to lenses of glasses into consideration and can change the color of lenses of glasses and can simulate the expression, the direction, or the like of user's face. CONSTITUTION:A standard face model 2 is matched to a face original picture 1 by a model matching processing 3 and is subjected to deforming processing 4 for the purpose of changing the expression or the direction of the face. A lens part processing 8 calculates the refractive index by the value of lens data 5, and a mapping processing 9 maps data of the face original picture 1 on the deformed face model in consideration of the refractive index calculated by the lens part processing 8. The face picture which is generated by these processings and has the expression and the direction changed is synthesized with a glasses frame picture 6 by a glasses synthesizing processing 10, and the result is displayed as a display picture 11.
Patent JP-H10127233-A (JP)
Title: Pet food and its production
Inventor: HIRAO EIJI
IPC: A23K1/18
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pet food enabling various kinds of materials to be uniformly taken by pets and their intake (volume) to be appropriately controlled, by mixing granules obtained by hot-pressing moisture-adjusted materials with other ingredients and then by further hot-pressing the resultant mixture to effect integrated molding. SOLUTION: First, 85 pts.wt. of puffed granules each 1-2mm in size obtained by hot-pressing materials well-balanced in nutrition and adjusted in moisture content (comprising 35 pts.wt. of corn, 22 pts.wt. of wheat flour, 10 pts.wt. of bran, 10 pts.wt. of defatted soybean, 10 pts.wt. of meat meal, 7 pts.wt. of gluten meal, 1 pt.wt. of minerals/colors, 1 pt.wt. of vitamins, 1 pt.wt. of calcium phosphate, 1 pt.wt. of common salt, and 1 pt.wt. of tallow) is mixed with 5 pts.wt. of rice, 3 pts.wt. of spinach, 3 pts.wt. of shrimp, and 4 pts.wt. of chopped meat. Subsequently, the resultant mixture is hot-pressed at 140-200 deg.C and 10-50 kgf/cm<2> for 2-30s to effect integral molding into a plate 0.5-1.5g/cm<3> in density, 1.0-10mm in thickness and 2-40g in weight, thus obtaining the objective pet food.
Patent JP-H04163020-A (JP)
Title: Method and apparatus for extrusion molding of rubber
Inventor: ODA KEISHIRO
IPC: B29C48/315
Filed: 1990-10-24
Abstract: PURPOSE:To diminish the swelling of formed rubber member by a method wherein low frequency vibration, the plane of vibration of which is nearly normal to the discharging direction and the wavelength of which is specified, is given to the inner surface discharge head. CONSTITUTION:At the extrusion molding of green rubber composition, the composition is pressurized at the discharge port 4 of an extruder 1 by the screw 3 of the extruder and then discharged in the preform 8 of a discharge head 5 so as to compress the section of the rubber composition to the direction of the center line Y-Y in the preformer 8 in order to reduce the crosssectional area as a whole though the composition is enlarged to the direction X-X, resulting in increasing the pressure in the composition. The preformer 8 is elastically supported by dampers 11 so as to be vibrantly supported to an outer shell 9 in order to be vibrated to the direction Y-Y in the plane of vibration nearly normal to the extrusion direction by the low frequency vibration of 5-100Hz, which is applied by shakers 13. The direction of vibration is not limited in the plane normal to the extrusion direction, but some vibrational components in the extrusion direction are allowed to be present.
Patent JP-H01130802-A (JP)
Title: Method for continuously manufacturing thin sheet of hard-to-work material
Inventor: MAEDA YASUSHI
IPC: B21B1/46
Filed: 1987-11-14
Abstract: PURPOSE:To prevent work cracks and oxidation by continuously performing continuous forming of a sheet-shaped stock, hot rolling, and roll cooling for a rolled sheet in a continuous oxygen free atmosphere and performing hot rolling at a constant temp. CONSTITUTION:A sheet-shaped stock 15a is continuously cast from a molten material by a continuous casting machine 1 in a chamber 13 in an oxygen free atmosphere, is passed through a pinch roll 2 group to be bent, and is passed through a heating furnace 3. The stock is thermally insulated or lightly heated to reduce the deformation resistance of the stock 15a and not to generate work cracks. The peripheral surface of work rolls 6, 6 serving on rolling is heated by heaters 4, 4; the stock 15a is subjected to constant temp. rolling by being passed between the rolls 6, 6 with the deformed stock 15a maintained at a constant temp. A rolled stock 15 worked to be a thin sheet is passed through a group of cooling rolls 8 installed in parallel to each other in the outlet side of an oxygen free chamber 14 and is cooled to a temp. at which no oxidation occurs, is delivered, and is wound as a coil 12.
Patent JP-H07136367-A (JP)
Title: Sewing machine
Inventor: YOSHIDA HITOSHI
IPC: D05B55/14
Filed: 1993-11-17
Abstract: PURPOSE:To reduce vibration and noise at the time of sewing by negating the inertial force in the vertical direction generated by the reciprocating motion of a needle bar. CONSTITUTION:A main spindle 1 is rotatably supported by bearings 2a, 2b, and one end of it is interlocked with a motor via a pulley 3 and a belt. A grooved cam 4 is provided at the other end of the main spindle 1, and it is rotated together with the main spindle 1. A slider 5 is connected to the grooved cam 4 slidably along the groove, the intersection part of a forked link 6 is connected to the slider 5, and it is reciprocated in the main spindle direction together with the slider 5'. The forked link 6 is connected to a balancer 7 at one end and to a needle bar 8 at the other end, and the balancer 7 and the needle bar 8 can be vertically moved along a guide 10 in opposite phases to each other.
Patent JP-S62147476-A (JP)
Title: Electrophotographic device
Inventor: DEGUCHI YASUSHI
IPC: G03G15/14
Filed: 1985-12-20
Abstract: PURPOSE:To prevent the magnetic recording part of a form from being damaged by providing a means which prevents toner from sticking on the magnetic recording part. CONSTITUTION:The shield plate 39 of an electrostatic charging corotron 38 is provided with a cover 39a, which prevents a corresponding part of a photosensitive drum 36 from being charged electrostatically. No electrostatic latent image therefore formed at the part nd the part of the cover 39a is made to correspond to the magnetic recording part 2, so that toner from a developing device 40 does not stick on the part of the photosensitive drum 36. Further, when the nap of toner is inhibited by the magnetic brush 42a of the developing device 40 from contacting the magnetic recording part 2, the nap of toner is not formed at the part because the magnetic brush 42a is cut at a position or part corresponding to the magnetic recording part 2 of the recording from 1, thereby preventing the toner from sticking on the magnetic recording part 2. Consequently, data at the magnetic recording part is never destroyed and the magnetictic recording part itself is not damaged.
Patent JP-H11126099-A (JP)
Title: Voice recording device
Inventor: FUJIBAYASHI KENJI
IPC: G10L19/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a voice recording device easy to set an ID code of user by recording either of an arbitrary ID code set by an ID code setting means and an ID code selected by an ID code selection means in a recording medium with voice data when voice data are recorded in a recording medium. SOLUTION: A main control section 6 is constituted of a microprocessor CPU, and controls operation of each section of a voice recording and reproducing device. The main control section 6 controls so that either of an arbitrary ID code set by an ID code set operation section 13 and an ID code selected by an ID code selection means is recorded in a recording medium 7 with voice data when voice data is recorded in a recording medium 7. Then, when the prescribed ID code is recorded in the recording medium 7, and ID code selection means are operated preferentially to the ID code set operation section 13, and in the case other than this, only the ID code setting means is operated.
Patent JP-H04161260-A (JP)
Title: Air purifying apparatus for vehicle
Inventor: AOYAMA MASUTOSHI
IPC: B03C3/36
Filed: 1990-10-26
Abstract: PURPOSE:To rapidly replace the air in a compartment by opening a valve by a drive means when the pollution level of air is detected by an air pollution level detection sensor to discharge the air in the compartment to the outside of a car through an exhaust passage. CONSTITUTION:A fan 15 and a purifying unit 16 are built in the casing 10 of an air purifier 9 and the exhaust port 17 communicating with the exhaust passage provided outside a compartment is formed between the fan 15 and purifying unit 16 in the casing 10, and a valve 19 for opening and closing the exhaust port 17 and the drive means 18 operating the valve 19 are provided. When the pollution level of air is detected by an air pollution level detection sensor 21 detecting the pollution level of the air in the compartment, the valve 19 is opened by the drive means 18 to discharge the air in the compartment to the outside of a car through the exhaust passage outside the compartment. As a result, the extremely polluted air in the compartment is instantaneously discharged to the outside of the car to make it possible to rapidly replace the air in the compartment and the capacity of the purifying unit can be kept for a long period of time.
Patent JP-H11191294-A (JP)
Title: Multi-state josephson memory
Inventor: CHAN HUGO W-K
IPC: G11C11/56
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-state Josephson memory consisting of plural memory cells of a super conduction quantum interference element (skid) which can store plural bits. SOLUTION: A gate current Ig sent to inductors 18, 20 of a skid 4 is exceeded a current threshold value border of specified numbers corresponding to a memory state stored in the skid 4 and read-out is performed, pulses of numbers corresponding to a memory state are generated at a Josephson junction of the skid 4. Data is written in the skid 4 by a control current Icon sent from a control current input terminal. Skid memory cells 2 having plural column selection input terminals and row selection input terminals are arranged in plural columns and in plural rows. A binary digital input is converted to an analog control current Icon having strength intended so as to exceed a current threshold value border of numbers corresponding to a digital input by providing a DA converter.
Patent JP-H03149504-A (JP)
Title: Manufacture of single-crystal optical fiber
Inventor: YOKOHAMA ITARU
IPC: H01S3/108
Filed: 1989-11-07
Abstract: PURPOSE:To generate nonlinear effect with small light loss and small light power by sticking a clad layer on the outside of a crystal core, irradiating one end of a crystal fiber with laser light and heating and fusing the fiber, and forming the single-crystal optical fiber by using seed crystal. CONSTITUTION:A crystal core base material 1 is dipped in a solution 2 for crystal clad layer formation and thus the crystal clad layer 3 which has a lower refractive index than the crystal core base material 1 is stuck on the crystal core base material 1 to form the crystal fiber base material 4. Therefore, a refractive index distribution for a core clad can be formed at the stage of the crystal fiber base material 4, and the crystal fiber base material 4 is heated and drawn to manufacture the single-crystal optical fiber 6 which has core-clad structure since the refractive index distribution of the single-crystal optical fiber 6 is almost in similar relation with the fiber base material 4. Consequently, the loss is reducible and nonlinear optical effect and efficiency are improved.
Patent JP-S63141145-A (JP)
Title: System for selecting storage medium of film by weighted number of times of use
Inventor: TAJIMA HIDENOBU
IPC: G06F12/06
Filed: 1986-12-03
Abstract: PURPOSE:To prevent mis-rearrangement due to the erroneous decision of an operator from being generated, by performing a processing which performs the rearrangement on a storage medium with high speed or low speed by a program, corresponding to the number of times of use per weighted unit capacity. CONSTITUTION:The number of times of use tabulating part 1 tabulates the number of times of use at every file and every period, and stores it in the number of times of use tabulation table storage part 4 with a file capacity. After tabulation, tabulation completion information is issued to a storage medium decision part. The storage medium decision part 2, after calculating the number of times of use per the weighted unit capacity for all of the files based on a tabulated number of times of use, weighing stipulated at every period, and a capacity of the file, allocates them in media with different access speed in the sequence of a value with the largest size, and stores them in the number of times of use table storage part 5. When a file housing substitution part 3 receives allocation decision completing information, the classification of the file is fitted for the classification decided by the storage medium decision part 2.
Patent JP-H04162121-A (JP)
Title: Method and device for detecting position
Inventor: NOZAKI KIYOHIRO
IPC: G06K11/06
Filed: 1990-10-26
Abstract: PURPOSE:To detect a position indicated by a position indicating device with desired accuracy by juxtaposing plural electrodes onto a surface resistance sheet having the electrodes at its both sides and then switching and selecting two of those provided electrodes. CONSTITUTION:The switches 2a and 2b of a switching circuit 2 are turned on so that the electricity is supplied to the electrodes A1 and A2 set at both sides of a surface resistance sheet 1. Thus a potential difference Va is produced between both electrodes A1 and A2 and a gradient potential is produced on the sheet 1. In such conditions, a point P is depressed on the sheet 1 by a position indicating device 7. Thus the depressed point P comes into contact with a conductor sheet 4, and the rough position of the point P is obtained. Then the electrodes AK and AK-1 holding the rough position of the point P therebetween are selected and the switches 2c and 2d are turned on. Then the accurate position of the point P is obtained.
Patent JP-H11124355-A (JP)
Title: New optically active acrylic acid ester, optically active polyacrylic acid ester and its production
Inventor: OKAMOTO YOSHIO
IPC: C08F20/26
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound containing an optically active ether group at a position and useful as a raw material for optically active polyacrylic acid ester useful as a functional material for liquid crystals, nonlinear optical materials or the like and a reagent for optical resolution. SOLUTION: This compound having an optically active ether group at α-position is represented by formula I [(m) is 0-10; R<1> is a 1-30C optically active atomic group having one or more asymmetric elements selected from asymmetric carbon, axial asymmetry and face asymmetry; R<2> is a 1-30C atomic group], e.g. α-[(R)-1-phenylethoxymethyl]-acrylic acid benzyl ester. The compound of formula I can be produced by cooling an optically active alcohol of the formula R<1> -OH to about 0 deg.C, adding triethylamine thereto and then slowly adding α- haloalkylacrylic acid ester of formula II (X is a halogen) thereto.
Patent JP-H01130592-A (JP)
Title: Solid state relay
Inventor: WATANABE MAKOTO
IPC: H05K7/20
Filed: 1987-11-17
Abstract: PURPOSE:To facilitate the replacement of an absorber circuit, by mounting a power circuit cartridge including a power semiconductor element and an absorber circuit on a relay main body in the manner in which attaching, detaching and electric connection are capable. CONSTITUTION:A power circuit cartridge 2 includes a power circuit 13 having a power semiconductor element 11 which is driven by a trigger circuit 8, and opens and closes a load, and an absorber circuit 12 for surge absorbing, and is mounted on the relay main body 1 in the manner in which attaching, detaching, and electric connection are capable. A penetrating part 200 is formed in a control circuit block 10 of the relay main body 1, so as to correspond with the nearly central part of the front surface 3c of a radiator 3. When the power cartridge 2 is inserted into the penetrating part 200, a radiating surface of the power cartridge 2 is joined with the nearly central part of the front surface 3c of the radiator 3, and radiating effect is obtained.
Patent JP-S63142519-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: C09D175/04
Filed: 1986-12-05
Abstract: PURPOSE:To improve the affinity of a binder to magnetic powder and the viscosity characteristic of the binder by using a polyurethane/urea resin into the molecule of which -COOM group (M is H or alkali metal atom) and tertiary amine salt of sulfonic acid are introduced as the binder. CONSTITUTION:The polyurethane/urea resin having the -COOM group (M is an H atom or alkali metal atom) and tertiary amine salt of sulfonic acid is incorporated into the binder of a magnetic recording medium. The binder, therefore, exhibits the high affinity to the magnetic powder and has the good dispersibility even in the magnetic powder which is pulverized to hyper-fine particles or the magnetic powder having a large quantity of magnetization. Since the polyurethane/urea resin used for the binder has excellent heat resistance and tackiness, the thermal characteristics, blocking resistance and durability of the magnetic layer are greatly improved. The properties of the coated film when formed as a magnetic layer are, therefore, improved and the magnetic recording medium having the extremely high durability, surface characteristic and electromagnetic conversion characteristic is obtd.
Patent JP-H09133677-A (JP)
Title: Storage medium for measuring clearance
Inventor: KIKUCHI TATSUJI
IPC: G01N33/49
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium for measuring clearance which does not give any heavy burden to an object to be inspected and stores a clearance measuring program having high measurement accuracy. SOLUTION: A storage medium 1 for measuring clearance has a program area A in which a clearance measuring program 13 is stored. The program 13 contains an input routine 13a for accepting the inputs the dosage (D) of a substance to be inspected, blood collecting time (T), and the concentration (Cp) of the substance and an arithmetic routine 13b for calculating the clearance (CL) of the substance by applying the dosage (D), time (T), and concentration (Cp) accepted in the routine 13a to a first standard function Cp/D=f1 (CL×T) which contains the product of the clearance (CL) and time (T) as one parameter and the quotient of the concentration (Cp) divided by the dosage (D) as the other parameter.
Patent JP-H05217057-A (JP)
Title: Telephone card provided with calendar function
Inventor: HAKAMATA YASUHIRO
IPC: G07F7/08
Filed: 1990-10-27
Abstract: PURPOSE:To obtain a telephone card useful for daily life and to enhance the availability of a used telephone card by writing at least a part of a calendar on one face or both the faces of the telephone card. CONSTITUTION:At least a part of a calendar is written in one face or both the faces of the telephone card. For instance, a calendar for May in 1990 is written on one face of the telephone card. Since the telephone card can be used as a calendar, the availability of the telephone card can be improved. A telephone system is frequently used after previously knowing information based upon a calendar and the information based upon the calendar can be obtained simultaneously with taking out the telephone card essential to a telephone call by using the telephone card with a calendar function, so that an independent calendar is unnecessary for taking the trouble to prepare. Even after completing the using capacity of the telephone card, the telephone card can be used as a calendar, so that used telephone cards which may be easily thrown away heretofore can be reutilized.